Hiroo Tsuchiya

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Kakogawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for removal of mercury from waste water
- Patent number 4,599,177
- Issue date Jul 8, 1986
- Seitetsu Kagaku Co., Ltd.
- Saburo Hayashi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for obtaining high concentration argon by pressure-swing-ad...
- Patent number 4,529,412
- Issue date Jul 16, 1985
- Seitetsu Kagaku Co., Ltd.
- Saburo Hayashi
- C01 - INORGANIC CHEMISTRY